<?php
/**
 * Joy Web Framework
 *
 * Copyright (c) 2008-2009 Netology Foundation (http://www.netology.org)
 * All rights reserved.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL.
 */

/**
 * @package     Joy
 * @subpackage  Context
 * @author      Hasan Ozgan <meddah@netology.org>
 * @copyright   2008-2009 Netology Foundation (http://www.netology.org)
 * @license     http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
 * @version     $Id: Model.php 118 2010-01-24 15:46:25Z hasanozgan $
 * @link        http://joy.netology.org
 * @since       0.5
 */
class Joy_Context_Model extends Joy_Context_Base
{
    protected static $_instance;
    private $_modelEngine;
    private $_connection;

    /**
     * getInstance
     * 
     * @return void
     */
    public static function getInstance()
    {
        if (!is_object(self::$_instance)) {
            self::$_instance = new self();
        }

        return self::$_instance;
    }

    public function setBootstrap($class)
    {
        $ref = new Joy_Reflection($class); 
        $ref->newInstance(array($this->_connection));
    }

    public function __get($key)
    {
        try {
            return Doctrine::GetTable($key);
        }
        catch (Doctrine_Connection_Exception $ex) {
            $models = $this->config->application->get("folders/model");
            var_dump($models);

            Doctrine::loadModels("{$models}/dal");
            Doctrine::loadModels($models);

            return Doctrine::GetTable($key);
        }
        catch (Joy_Exception_NotFound_Class $ex) {
            $models = $this->config->application->get("folders/model");
            Doctrine::loadModels("{$models}/dal");
            Doctrine::loadModels($models);

            return Doctrine::GetTable($key);
        }
    }

    protected function _init()
    {
        $dsn = $this->config->application->get("servers/database/master");

        if ($dsn) {
            $this->_connection = Doctrine_Manager::connection($dsn);
            $bootstrap = new Joy_Context_Model_Bootstrap($this->_connection);
        }
    }
}
